Key Components; Sensors - Konica Minolta Bizhub 4700P Service Manual

bizhub 4700P/bizhub 4000P Service Manual

12.5 Key components

12.5.1 Sensors

bizhub 4700P/4000P
Trailing edge sensor
Detects the media's trailing edge as it passes the pick tires. Among other capabilities, this sensor can
be used to determine the paper size sensor and the media stack height.
MPF sensor
Detects the presence of media in the MPF tray.
Media present sensor
Detects the presence of media in the tray.
Tray present sensor
Detects the presence of the tray in the printer.
Bin full sensor
Detects whether the standard bin is full by moving the actuator up and down.
Toner density sensor
Detects a pre-placed toner patch and image on the photoconductor (drum) and outputs pulses when the
central line of the patch image aligns with the central line of the detector. The sensor outputs pulses at
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